<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>头条热榜</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        h2 {
            margin-bottom: 20px;
        }

        body {
            padding: 50px;
        }

        li {
            margin-bottom: 20px;
        }

        .order {
            margin-right: 15px;
        }

        .hot {
            background: rgb(240, 65, 66);
            color: white;
            font-size: 10px;
            padding: 1px 2px;
            margin-left: 10px;
        }

        .num-1 {
            color: rgb(168, 46, 46);
        }

        .num-2 {
            color: rgb(240, 69, 70);
        }

        .num-3 {
            color: rgb(255, 158, 13);
        }
    </style>
</head>

<body>
    <div id="root"></div>

    <script src="./js/react.development.js"></script>
    <script src="./js/react-dom.development.js"></script>
    <script src="./js/babel.min.js"></script>
    <script type="text/babel">
        // https://www.toutiao.com/
        let data = [
            { id: 1, title: '河北通勤车坠河瞬间曝光', is_hot: true, is_new: false },
            { id: 2, title: '国足公布对阵沙特23人大名单', is_hot: true, is_new: false },
            { id: 3, title: '“争控”成中印边境谈判关键词', is_hot: true, is_new: false },
            { id: 4, title: '五粮液独董郎定常因突发疾病去世', is_hot: false, is_new: false },
            { id: 5, title: '王立科被逮捕：曾想停播人民的名义', is_hot: false, is_new: true },
            { id: 6, title: '台风“圆规”路径', is_hot: true, is_new: false },
            { id: 7, title: '保姆报复前雇主偷走其最爱煎锅', is_hot: true, is_new: false },
            { id: 8, title: '中国南海军事演习引发海外关注', is_hot: false, is_new: false },
            { id: 9, title: '河北坠河班车已致14人遇难', is_hot: true, is_new: false },
        ];

        //创建虚拟 DOM 对象
        let vDOM = <div>
            <h2>头条热榜</h2>
            <ul>
                {
                    data.map((item, index) => {
                        return <li>
                            <span className={`order num-${item.id}`}>{item.id}</span> {item.title}
                            {item.is_hot && <span className="hot">热</span>}
                        </li>
                    })
                }
            </ul>
        </div>;

        ReactDOM.render(vDOM, document.querySelector("#root"));
    </script>
</body>

</html>